2789343

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 4492800

約数和(自身を除く): 1703457

約数列:

[1, 3, 9, 17, 27, 51, 59, 103, 153, 177, 309, 459, 531, 927, 1003, 1593, 1751, 2781, 3009, 5253, 6077, 9027, 15759, 18231, 27081, 47277, 54693, 103309, 164079, 309927, 929781, 2789343]

約数ペア:

[(1, 2789343), (3, 929781), (9, 309927), (17, 164079), (27, 103309), (51, 54693), (59, 47277), (103, 27081), (153, 18231), (177, 15759), (309, 9027), (459, 6077), (531, 5253), (927, 3009), (1003, 2781), (1593, 1751)]